2202520

Information

• Patent Grant
• 2202520

• References
• Source

• Patent Number

  2,202,520

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1940
  84 years ago

• CPC

  • F04B27/0442 - Supporting and guiding means for the pistons
  • F04B27/0414 - Cams
  • F04B27/0428 - Arrangements for pressing or connecting the pistons against the actuated cam
  • F04B27/053 - with an actuating element at the inner ends of the cylinders
  • F04B35/00 - Piston pumps characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
  • F04B39/00 - Component parts, details, or accessories, of pumps or pumping systems, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
  • F04B39/0022 - piston rods
  • F04B39/066 - Cooling by ventilation
  • F04B39/102 - the members being disc valves
  • Y10T74/18296 - Cam and slide

• US Classifications

  • 417 - Pumps
  • 074 - Machine element or mechanism